7 September 2011 – Zürich, Switzerland – Three newly crowned Daegu World champions Sally Pearson from Australia (women’s 100m Hurdles), Jamaican Yohan Blake (men’s 100m and 4x100m Relay) and Germany’s Robert Harting (Discus Throw), and former World 100m record holder Asafa Powell of Jamaica, who missed Daegu coming off the back-end of an injury, attended today’s pre-meeting press conference of the Weltklasse Zürich, the first of two Finals of the Samsung Diamond League.